Large-scale analogue quantum simulation using atom dot arrays
Strongly correlated quantum states, ubiquitous in quantum systems with complex band topology and strong interactions, are one of…
Lattice surgery realized on two distance-three repetition codes with superconducting qubits
Shor, P. W. Fault-tolerant quantum computation. In Proc. 37th Conference on Foundations of Computer Science 56–65 (IEEE, 1996);…
Realization of two-dimensional discrete time crystals with anisotropic Heisenberg coupling
Srednicki, M. Chaos and quantum thermalization. Phys. Rev. E 50, 888 (1994). Article ADS CAS Google Scholar Rigol,…
Demonstration of low-overhead quantum error correction codes
Nielsen, M. A., Chuang, I. L. Quantum Computation and Quantum Information (Cambridge Univ. Press, 2010). Google Scholar Shor,…
All-nitride superconducting qubits based on atomic layer deposition
Nakamura, Y., Pashkin, Y. A. & Tsai, J. S. Coherent control of macroscopic quantum states in a single-Cooper-pair…
Entanglement of a nuclear spin qubit register in silicon photonics
Awschalom, D. D., Hanson, R., Wrachtrup, J. & Zhou, B. B. Quantum technologies with optically interfaced solid-state spins.…
Chinese scientists create super stable building block for quantum computers
Chinese physicist Pan Jianwei and his team have created a “quantum Lego block” that refuses to fall apart…
Learning quantum states of continuous-variable systems
Trace distance The trace distance between two quantum states ρ1 and ρ2 is defined as $${d}_{{\rm{tr}}}(\;{\rho }_{1},{\rho }_{2}):=\frac{1}{2}\|{\rho…
Eigenstate control of plasmon wavepackets with electron-channel blockade
Time-resolved measurement of plasmon wavepackets Our quantum device consists of a 100 μm-long electron waveguide, fabricated by depositing electrostatic…
Material system enhances superconducting qubits
RESEARCH BRIEFINGS 12 November 2025 In the development of large-scale quantum processors, material improvements yield rapid progress because…
Completely characterizing multimode second-order nonlinear optical quantum processes
Popoff, S. M. et al. Measuring the transmission matrix in optics: an approach to the study and control…
Strong coupling of a superconducting flux qubit to single bismuth donors
In this work, we couple spins to a highly non-linear circuit with huge current quantum fluctuations18,19,20. This circuit…